Spectacle frames



FIG. 1 is an oblique view seen from the front and above;

FIG. 2 is an oblique view seen from the rear and above;

FIG. 3 is a side view;

FIG. 4 is a top-down view;

FIG. 5 is a front view; and,

FIG. 6 is a rear view.

The ornamental design for spectacle frames, as shown and described.